52208111 has 2 divisors, whose sum is σ = 52208112. Its totient is φ = 52208110.

The previous prime is 52208089. The next prime is 52208119. The reversal of 52208111 is 11180225.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52208111 - 2¹⁰ = 52207087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52208119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26104055 + 26104056.

It is an arithmetic number, because the mean of its divisors is an integer number (26104056).

Almost surely, 2^52208111 is an apocalyptic number.

52208111 is a deficient number, since it is larger than the sum of its proper divisors (1).

52208111 is an equidigital number, since it uses as much as digits as its factorization.

52208111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 52208111 is about 7225.5180437115. The cubic root of 52208111 is about 373.7483866255.

Adding to 52208111 its reverse (11180225), we get a palindrome (63388336).

It can be divided in two parts, 5220 and 8111, that added together give a palindrome (13331).

The spelling of 52208111 in words is "fifty-two million, two hundred eight thousand, one hundred eleven".